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What Do We Know About Our Places?

What Do We Know About Our Places?. Surface Water Quality. Assessing System Health at Municipal Scale. Building Energy Use. Risks and Opportunities at the Building Scale. Walkability. Looking at the Effect of Development on Communities. Contaminated Sites.

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What Do We Know About Our Places?

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  1. What Do We Know About Our Places?

  2. Surface Water Quality Assessing System Health at Municipal Scale

  3. Building Energy Use Risks and Opportunities at the Building Scale

  4. Walkability Looking at the Effect of Development on Communities

  5. Contaminated Sites Understanding Community Scale Risks and Opportunities

  6. Energy Information Agency US Department of Energy US Green Building Council CBECS State Dept. of Environment US Env. Protection Agency US Geological Survey US Census Bureau of Labor Statistics BCLC Walkscore EPA Resources State DEP North America has a wealth of publicly held data on energy, water, ecosystems, and demographics.

  7. The Big Point ! The Hazards are Real They are Here, Now Let’s Plan, Rather Than React

  8. http://www.linneansolutions.com/downloads Community Energy and Resilience May 20, 2014 Jim Newman LinneanSolutions

  9. Structure of the Report Context Key References Strategies for Building Owners Strategies for the City Next Steps • Section 1 is a look at the context of Boston, for buildings, community, and ecosystems, with a focus on the existing building stock of Boston and known hazards. • Section 2 describes the key references for the study and resources that were the most helpful. • Section 3 lists strategies for improving the resilience of existing buildings. These are presented as ‘tear sheets’ or key take-aways with references to specific instructions. • Section 4 surveys municipal strategies that other cities and municipalities have implemented for enhancing resilience. • Section 5 outlines potential next steps. The appendices provide reference material.

  10. Multi Hazard Approach Compared to the State plan, the Boston Hazard Mitigation Plan uses a condensed list of hazards, and identifies floods and winter storms as the hazards with expected high frequency, with hurricanes, severe storms, tornados, and brush fires with an expected medium frequency. • Flooding Potential (Elevation data, MassGIS), • Hurricane Models (NOAA), • Wind Power classes (NREL), • Impervious Surface (Mass GIS), • Vulnerable Buildings (Tax Assessors Database and parcel data - City of Boston), • Vulnerable Populations (Census, MassGIS) Flooding (blue color) combined with Wind Hazards (tan color) in Boston Flooding and wind hazards overlayed Allston Buildings Vulnerable to Flooding

  11. Municipal Strategies List of municipal strategies that have been implemented in cities and municipalities around the US and the world. • Municipal Actions – Taking the Lead • Mandatory Building Retrofits • Mandatory Actions (Building Codes) for New Construction or Major Renovations • Incentives for Voluntary Action • Financing Mechanisms and Grants to Facilitate Voluntary Actions • Education and Outreach Efforts

  12. Each Area has Unique CharacteristicsGreater Boston Area Mystic River Charles River Atlantic Ocean Neponset River

  13. Population DensityCensus Data

  14. Heat Island EffectDeadliest Hazard for US Urban Areas!

  15. High Wind Hazard Areas

  16. FEMA Flood Maps Riverine & Local Intense Precipitation Flooding

  17. Flooding Scenarios & Building Vulnerability

  18. Flooding Scenarios & Building Vulnerability Electrical panels in the building basement Transformer and switch gear on the street

  19. Energy Demand - Cold Weather Heating Demand

  20. Energy Demand - Hot Weather Electricity Demand

  21. Decentralized Local Power Production Load Reduction and Added Back-up Power A New Combined Heat and Power Plant 75 Kwh electricity output 5.2 Kbtu/hour heat output Weight: 3,100 lbs A CHP plant on the roof would provide extra emergency power, electrical power to the building when in use that would both reduce overall demand charges and reduce charges, and provide heat to the upper floors of the building at a very low cost.

  22. Decentralized Local Power Production Campus-Scale Combined Heat and Power • Two 15 MW combustion turbines coupled with heat-recovery steam generators • Natural-gas-fired • Provides majority of campus power • 25 miles of piping • Heat to 150 bldgs. • 80% combined efficiency • Full islanding capability if regional grid goes down Cornell Combined Heat & Power Plant graphic: Cornel University

  23. Decentralized Local Power Production Campus-Scale Combined Heat and Power • 40 MW CHP plant that typically supplies all of the heat and hot water and half its electricity • - Thomas Nyquist, P.E., Princeton University

  24. Municipal Strategies Listed municipal strategies have been implemented in cities and municipalities around the US and the world. • Municipal Actions – Taking the Lead • Mandatory Building Retrofits • Mandatory Actions (Building Codes) for New Construction or Major Renovations • Incentives for Voluntary Action • Financing Mechanisms and Grants to Facilitate Voluntary Actions • Education and Outreach Efforts

  25. Municipal Strategies Portfolio Example Cross cutting strategies DekalbCounty’s Inefficient Plumbing Fixture Replacement Plan went into effect in 2008 and requires that pre-1993 toilets, showerheads, and other plumbing fixtures be replaced when a property is sold.

  26. Next Steps Help Building Owners Act Now • Create Building-Type Specific Collections of Strategies • Create Neighborhood-by-Neighborhood Mapping of Hazards and Building Types

  27. Next Steps Supporting the Municipality • Define Portfolios of Municipal Strategies to Meet Local Hazards and Needs • Help Provide Support for Key City Actions • Help to Convene Stakeholders to Consider Infrastructure Needs

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